CVE-2026-40341

A flaw was found in libgphoto2, a library used for accessing and controlling cameras. An out-of-bounds read vulnerability exists in the ptp_unpack_EOS_FocusInfoEx function. This flaw can be exploited by processing input from untrusted USB devices, potentially allowing an attacker to crash the libgphoto2 application. This leads to a denial of service (DoS) for users.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.